http://www.sparksracing.com/frame_1.htm

 

LOL, I agree.

A lot of people are happy with sparks. They know there stuff.

My first mod was to remove the airbox lid and put a 150 main jet in. This gave a nice power gain(definetly worth doing if stock).
Then I got the CT pipe. It reveded and pulled a lot better mid-range to top end.
Then I got a nossmachine K&N filter setup. No power change, just a better seal and easier to clean.
About 3 weeks ago I installed a set of hotcams, the DRZ base gasket and valve springs. This gave me a lot more mid to top end power, hits the rev limiter like nothing. Very nice power gain.

With the pipe and air filter I would beat stock V-Forces in the sand dunes. I was side by side with the piped ones. I think it depends alot on your riding ability.